25m long 240V mains hook-up cable for connecting the inlet on your caravan, campervan, motorhome, boat or other vehicle to the site power supply. This 3183Y flexible orange extension lead consists of 3 cores of 2.5mm2 stranded copper cable rated at 20A with PVC insulation and sheathing. It comes pre-fitted with a weatherproof (IP44) 16A plug and socket (coupler), is manufactured to BS6500 and tested to IEE/BS standards.